Which of the following uses estimation to check 267 - 154 = 113 a. 300 - 150 = 150 b. 300 - 200 = 100 c. 270 - 150 = 267 d. 113 + 154 = 267

it is the third but there is a typo. It is C. 267 - 150 = 117

Explanation:

You can do that estimation searching to make a quick verification, because adding rounding 154 to the tens leads to 150 and it is very easy to subtract 267 - 150 instead of 267 - 154, driving to a quick approximate check of the subtraction.

Cwill be your correct answer